Home / 9,015,435.76-13,523,301.88-2,538,666.84

Finding the Fourth Proportional to 9,015,435.76, 13,523,301.88 and 2,538,666.84

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Solution

The fourth proportional to 9,015,435.76, 13,523,301.88 and 2,538,666.84 is: 3,808,042.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,435.76 : 13,523,301.88 = 2,538,666.84 : x
  2. Step 2: Convert to fraction form
    9,015,435.76/13,523,301.88 = 2,538,666.84/x
  3. Step 3: Cross multiply
    9,015,435.76x = 13,523,301.88 × 2,538,666.84
  4. Step 4: Simplify right side
    9,015,435.76x = 34,331,158,050,065.66
  5. Step 5: Solve for x
    x = 34,331,158,050,065.66/9,015,435.76
  6. Step 6: Final answer
    x = 3,808,042.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.